【EASY TO INSTALL】Attach the bolts, seals and gaskets to the tank. Place the tank on the bowl, gradually tighten the sides to ensure the tank drops evenly, slide the plastic washers onto the bolts and tighten with nuts. 【LEAK PROOF】This toilet bolt and gasket accessory set keeps the toilet tank securely connected and prevents leaks between the tank and bowl, providing a secure seal. Great replacement for old or broken parts. 【PACKAGE CONTENT】The toilet tank to bowl coupling kit includes 1pc 3 inch green washer, 2pcs white gasket, 1pc black ring, 2pcs long toilet tank bolts, 1pc white large hexagonal nut, 2pcs silver small hexagonal nuts and 2pcs black locking rings. 【COMPATIBLE MODEL】Toilet tank to bowl coupling kit replacement reference part is AS738756-0070A, specifically designed to be compatible for most two-piece toilets, including compatible for US standard Champion 4 models. 【DURABLE MATERIAL】The toilet tank to bowl connection kit is mainly made of rubber gaskets, metal bolts, and plastic materials. They are durable and strong, wear-resistant, and can be used for a long time. Description:
【COMPATIBLE MODEL】Toilet tank to bowl coupling kit replacement reference part is AS738756-0070A, specifically designed to be compatible for most two-piece toilets, including compatible for US standard Champion 4 models.
【DURABLE MATERIAL】The toilet tank to bowl connection kit is mainly made of rubber gaskets, metal bolts, and plastic materials. They are durable and strong, wear-resistant, and can be used for a long time.
【LEAK PROOF】This toilet bolt and gasket accessory set keeps the toilet tank securely connected and prevents leaks between the tank and bowl, providing a secure seal. Great replacement for old or broken parts.
【EASY TO INSTALL】Attach the bolts, seals and gaskets to the tank. Place the tank on the bowl, gradually tighten the sides to ensure the tank drops evenly, slide the plastic washers onto the bolts and tighten with nuts.

Specification:
Material: Rubber, metal, plastic
Color: As shown
Green washer inner diameter: About 76.2mm/3inch
Long toilet tank bolts length: About 69.8mm/2.75inch
Black ring inner diameter: About 13.9mm/0.55inch
White large hexagonal nut inner diameter: About 24.1mm/0.95inch
Silver small hexagonal nut inner diameter: About 10.9mm/0.43inch
Black locking ring height: About 26.9mm/1.06inch

Package includes:
1pc x 3 inch green washer
2pcs x White gasket
1pc x Black ring
2pcs x Long toilet tank bolts
1pc x White large hexagonal nut
2pcs x Silver small hexagonal nut
2pcs x Black locking ring

Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 1-2 cm differences due to manual measurement.